<template>
  <el-form
    @submit.native.prevent="saveArticle"
    ref="form"
    :model="article"
    label-width="80px"
  >
    <el-form-item label="文章标题">
      <el-input v-model="article.title"></el-input>
    </el-form-item>
    <el-form-item label="文章内容">
      <el-input type="textarea" v-model="article.body"></el-input>
    </el-form-item>
    <el-form-item>
      <el-button type="primary" native-type="submit">保存</el-button>
      <el-button>取消</el-button>
    </el-form-item>
  </el-form>
</template>
<script>
export default {
  data() {
    return {
      article: {},
    };
  },
  methods: {
    saveArticle() {
      this.$http.put(`articles/${this.$route.params.id}`, this.article).then(() => {
        this.$message({
          message: "文章更新成功",
          type: "success",
        });
        this.$router.push('/articles/index')
      });
    },
    fetch(){
        this.$http.get(`articles/${this.$route.params.id}`).then((res)=>{
            this.article = res.data
        })
    }
  },
  created(){
      this.fetch()
  }
};
</script>